1388729568

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{15053}}^1$

素因数の和:15128

約数の個数: 72

約数和(自身を含む): 3767052744

約数和(自身を除く): 2378323176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2883, 2976, 3844, 5766, 7688, 11532, 15053, 15376, 23064, 30106, 30752, 45159, 46128, 60212, 90318, 92256, 120424, 180636, 240848, 361272, 466643, 481696, 722544, 933286, 1399929, 1445088, 1866572, 2799858, 3733144, 5599716, 7466288, 11199432, 14465933, 14932576, 22398864, 28931866, 43397799, 44797728, 57863732, 86795598, 115727464, 173591196, 231454928, 347182392, 462909856, 694364784, 1388729568]

約数ペア:

[(1, 1388729568), (2, 694364784), (3, 462909856), (4, 347182392), (6, 231454928), (8, 173591196), (12, 115727464), (16, 86795598), (24, 57863732), (31, 44797728), (32, 43397799), (48, 28931866), (62, 22398864), (93, 14932576), (96, 14465933), (124, 11199432), (186, 7466288), (248, 5599716), (372, 3733144), (496, 2799858), (744, 1866572), (961, 1445088), (992, 1399929), (1488, 933286), (1922, 722544), (2883, 481696), (2976, 466643), (3844, 361272), (5766, 240848), (7688, 180636), (11532, 120424), (15053, 92256), (15376, 90318), (23064, 60212), (30106, 46128), (30752, 45159)]